.box{
    width: 100vw;
    height: 80px;
    background: #ccc;
    margin-bottom: 15px;
}
p{
    display: flex;
    justify-content: space-between;   
}
.box2{
    text-align: center;
    font-size: 10px;
    .yi{
        background: orange;
        border-radius: 10px;
        width: 80px;
        height: 80px;
    }
    .er{
        border-radius: 10px;
        width: 80px;
        height: 80px;
        background: #ccc;
    }
}
.box3{
    .zuo{
        color: red;
        font-size: 20px;
    }
    .you{
        width: 50px;
        height: 50px;
        background: orange;
        border-radius: 10px;
        text-align: center;
        line-height: 50px;
        font-size: 20px;
    }
}
.xz{
    margin-top: 20px;
    span{
        display: flex;
        float: left;
        margin: 10px;
        width: 40px;
        height: 40px;
        line-height: 50px;
        border: 1px solid black;
        border-radius: 10px;
        &:hover{
            background: yellow;
        }
    }
}